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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
underlying reason for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "underlying reason for" is correct and usable in written English.
You can use this phrase to indicate the root cause of a certain situation. For example, "The underlying reason for the high cost of tuition is the school's budgeting decision."
✓ Grammatically correct
Science
News & Media
Formal & Business
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
59 human-written examples
If your relationship with your line manager has suffered, there may be a more personal underlying reason for the Pip.
News & Media
This question gets uncomfortable because it forces us to get really clear about our underlying reason for doing things.
News & Media
Experimental artifacts may also be underlying reason for the low-entropy regions in normal samples.
Science
Adequate responses imply the identification of the main underlying reason for the observed dual practice.
Science
This could represent an underlying reason for failure of IVF or ICSI.
Science
But there is an underlying reason for the enduring allure.
News & Media
Even the most learned of rabbinical scholars are uncertain about the underlying reason for the laws.
News & Media
But free agency didn't change the underlying reason for salary arbitration.
News & Media
Maybe this is the underlying reason for fan anger when an athlete falls from grace.
News & Media
The underlying reason for this heavy rain is a weather system called La Niña.
News & Media
But the underlying reason for his hesitance is still there: he's not very good at them.
News & Media
Expert writing Tips
Best practice
When using "underlying reason for", ensure you provide specific evidence or analysis to support your claim. Avoid vague statements without proper backing.
Common error
Avoid mistaking symptoms for the root cause. Dig deeper than the immediate explanation to uncover the true "underlying reason for" a phenomenon.
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "underlying reason for" functions as a noun phrase that introduces the fundamental cause or motive behind a situation, event, or action. As Ludwig AI highlights, it's used to identify the core driver. For example, "The "underlying reason for" this heavy rain is a weather system called La Niña."
Frequent in
Science
42%
News & Media
38%
Formal & Business
5%
Less common in
Academia
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "underlying reason for" is a commonly used and grammatically sound expression that serves to pinpoint the fundamental cause or motivation behind an event, situation, or action. As Ludwig AI confirms, this phrase effectively conveys the root cause, often delving deeper than surface-level explanations. Its prevalence in scientific, news, and formal business contexts underscores its utility in scenarios demanding clarity and accuracy. While alternatives like "root cause of" or "primary motive behind" exist, "underlying reason for" maintains a versatile and widely accepted presence in both written and spoken English.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
underlying cause of
Similar to the original phrase but emphasizes causality.
root cause of
Emphasizes the fundamental origin of a problem or situation.
fundamental basis for
Highlights the essential foundation or principle supporting something.
primary motive behind
Focuses on the main motivation or incentive for an action.
basic rationale for
Focuses on the fundamental reasoning or justification.
real explanation for
Suggests a more accurate or truthful account of why something happened.
true source of
Points to the genuine origin or starting point of something.
core driver of
Indicates the central factor that propels or influences a particular outcome.
key factor in
Highlights a significant element contributing to a specific result or situation.
chief impetus for
Highlights the main driving force or stimulus.
FAQs
How can I use "underlying reason for" in a sentence?
You can use "underlying reason for" to introduce the fundamental cause of an event or situation. For example, "The "underlying reason for" the company's failure was poor management."
What are some alternatives to "underlying reason for"?
Alternatives include "root cause of", "fundamental basis for", or "primary motive behind", depending on the context.
Is it better to say "underlying reason of" or "underlying reason for"?
"Underlying reason for" is the correct and standard phrasing. "Underlying reason of" is grammatically incorrect.
What's the difference between "cause" and "underlying reason for"?
"Cause" refers to any factor that produces an effect, while "underlying reason for" specifically points to the fundamental, often less obvious, cause. The "underlying reason for" may require more investigation to uncover.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested